1-(4-pyridyl)-2-(4-bromophenyl)ethylene

Base Information

• Chemical Name: 1-(4-pyridyl)-2-(4-bromophenyl)ethylene
• CAS No.: 42834-34-4
• Molecular Formula: C₁₃H₁₀BrN
• Molecular Weight: 260.133
• Mol file: 42834-34-4.mol

Synonyms:1-(4-pyridyl)-2-(4-bromophenyl)ethylene

Chemical Property of 1-(4-pyridyl)-2-(4-bromophenyl)ethylene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(4-pyridyl)-2-(4-bromophenyl)ethylene

There total 10 articles about 1-(4-pyridyl)-2-(4-bromophenyl)ethylene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 86.0%

4-vinylpyridine (100-43-6,329041-72-7) + 1.4-dibromobenzene (106-37-6) → 4-[trans-2-(4-bromphenyl)vinyl]pyridine (42834-34-4,75990-92-0)

Guidance literature:

With sodium dodecyl-sulfate; potassium carbonate; In water; at 100 ℃; for 12h; Green chemistry;

DOI:10.1016/j.jorganchem.2020.121369

Reference yield: 84.0%

4-vinylpyridine (100-43-6,329041-72-7) + 1,4-bromoiodobenzene (589-87-7) → 1-(4-pyridyl)-2-(4-bromophenyl)ethylene (42834-34-4)

Guidance literature:

With Pd⁽²⁺⁾*2H₃N₂^(1-); triethylamine; In N,N-dimethyl-formamide; at 105 ℃; for 10h;

Reference yield: 78.0%

picoline (108-89-4) + 4-bromo-benzaldehyde (1122-91-4) → 1-(4-pyridyl)-2-(4-bromophenyl)ethylene (42834-34-4)

Guidance literature:

picoline; With lithium diisopropyl amide; In tetrahydrofuran; at -60 ℃; Inert atmosphere;

4-bromo-benzaldehyde; In tetrahydrofuran; at -60 ℃; Inert atmosphere;

With acetic acid; for 18h; Reflux; Inert atmosphere;

DOI:10.1002/ejic.201000348

upstream raw materials:

4-vinylpyridine

1,4-bromoiodobenzene

picoline

4-bromo-benzaldehyde

Downstream raw materials:

1-(4-bromophenyl)-2-(4-pyridyl)acetylene

trans-4'-bromo-4-stilbazole methiodide

rac-4,4'-((1R,2R,3S,4S)-2,4-bis(4-bromophenyl)cyclobutane-1,3-diyl)dipyridine